Projects

PT. Elemmelindo Multicipta Aria has cooperated with abundance of engineering companies since 1998; including with foreign companies such as Nanjing NARI-Relay Electric Co. and SBM Malaysia. Our field of study varies from Power System Analysis to Computer Application Training. The following list below is the number of companies that we’ve cooperated with and the description of project that we did in the past.

Customers

No.Project TypeOwner / UserCompany LogoDescriptionYear
1.Pre-Feasibility Study for Jambi 100MW Peaker Power Plant.Consortium
PT. Rukun Raharja and
PT. Indonesia Power.
Gas engine power plant (mechanical, electrical system, and interconnection point) study, economic & financial analysis, and environmental analysis.2016 (3 months).
2.Evaluation of Load Shedding System for Oil & Gas Refinery Unit.PT. Pertamina RUII Dumaipt-pertaminaLoad flow, Short Circuit, Motor Starting, Transient Stability, Load Shedding, and Under Frequency Relay Evaluations.2015 (4 months).
3.Power System & Protection Coordination Study of CFPP 2x60MW.PT. Guna Elektro/
PT. Merak Energi Indonesia, Merak, Banten.
1. Survey (Visual Inspection)
2. Load flow and Short
Circuit, Evaluation.
3. Motor Starting Study.
4. Transient Stability Study.
5. Relay Setting Calculation
& Protection Coordination Study.
2015 (3 months).
4.Power System & Protection Coordination Study of 20kV Chemical Plant Installation.PT. Guna Elektro/
PT. Sulfindo Adiusaha, Merak, Banten.
1. Survey (Visual Inspection)
2. Load flow and Short
Circuit, Evaluation
3. Relay Setting Calculation
& Protection Coordination.
2015 (3 months).
5.Assessment Peralatan Kelistrikan serta Pembuatan RAB & RKS Upgrade Proteksi Relay dan Reinstalasi Kabel Listrik.PT. Pertamina (Persero) Refinery Unit VII, Kasim, Sorong, Papua Baratpt-pertamina1. Load flow, Short Circuit, Relay Setting Calculation & Protection Coordination.
2. Isometric dan evaluasi kondisi peletakan kabel (cable tray & conduit).
2014 (2 months).
6.Technical Study of 20kV Overhead Lines Installation, and Short Circuit, Protection Coordination Study.PT. Riau Prima Energy (Riau Andalan Pulp & Paper).pt-riau-andalanTechnical Evaluation of Installation and Right of Way, Short Circuit and Protection Coordination Study.2014 (4 months).
7.Grid Connection Study of 18MW REDELONG Hydro Power Plant (Bener Meriah, Aceh Province).PT. Velcan Ilthabi HydroPowerpt-velcanShort Circuit & Protection Coordination Study2014 (3 months).
8.150kV Teluk Balikpapan Substation, PLTU Kaltim.PT. ABB Sakti Industry and
PT. Adhikarya.
Short Circuit & Protection Coordination Study2013 (3 months).
9.Grid Connection Study of 2x3.6MW SUKARAME Mini- Hydro Power Plant (Sukarame, Lampung Province).PT. Lampung HydroEnergy/ PT. Velcan Energy.Technical (load flow) & Financial Analysis to Obtain the Optimum Connection Point to PLN Grid.2013 (4 months).
10.Electrical System Study Abadi Inpex Masela Gas Field Development Project, FLNG FEED.Consortium
PT. JGC Indonesia, TECHNIP, and MODEC.
Load flow, Short Circuit, Motor Starting & Acceleration, Transient Stability, Power System Harmonics, Relay Setting Calculation & Protection Coordination.2013-2014 (7 months).
11.Audit Over All Electrical Protection System PT. Pertamina RUII Dumai:
1. Kilang Dumai
2. Kilang Sei pakning
PT. Connusa Energindo/
PT. Pertamina RUII Dumai.
Load flow, Short Circuit, Motor Starting, Transient Stability, Grounding System, UPS & DC System, Capacitor Placement, Power System Harmonics, Relay Setting Calculation & Protection Coordination.2012 (7 months).
12.Review Power System & Transient Stability Study, Proyek 2x35MW TONASA Coal Fired Power Plant.PT. Rekayasa Industri.pt-rekayasa-industriLoad Flow, Short Circuit, Transoent Stability.2011 (4 months).
13.Power Distribution Relay Coordination ASD Blok HI Line #1,Line#2,Line#3.
Joint Operating Body, Pertamina Talisman (Ogan Komering LTD).
PT. Guna Elektro/
JOB Pertamina Talisman (Ogan Komering) Ltd.
Load Flow, Short Circuit, Relay Setting & Protection Coordination.2011 (5 months).
14.Evaluasi Sistem & Peralatan Kelistrikan
PT. Indah Kiat Pulp & Paper - PT DSS, Serang.
PT. ABB T&D/ PT. DSS Serang.Load Flow, Short Circuit, Relay Setting & Protection Coordination.2011 (5 months).
15.Root cause Analysis of 3 Major Disturbances in Jawa Bali Transmission System by Modeling and Simulation of Transient Phenomenon for the following existing Fault Cases:
- Cilegon – Cibinong 500 kV EHV Transmission Line Fault (500 kV Suralaya Sub-system).
- The 2nd 500 MVA Interbus Transformer Failure at Tasikmalaya Substation.
- Coordination Isolation of 500 KV Muara Tawar Substation to Anticipate the Failure of 500 kV CT.
PT. PLN (Persero) P3B Jawa Bali.pt-plnCase Study & Training.2009 (3 months).
16.Simulation of Power system Faults (by Electromagnetic Transients) of KRIAN 500 kV Substation for Off-line Dynamic Test of Bus-bar and Transformer Differential Relay.1. Toshiba Indonesia
2. Nanjing NARI-Relay Electric
Co.
3. PT. Siemens PT&D
Transformer Differential Protection:
- TOSHIBA/GRT100-201D- 10-AO, (3 month)
- NARI-Relays RCS9671C & RCS 978E, (3 month)
- SIEMENS Busbar Differential Relay, (2 month).
2009 (8 months).
17.Gas turbine operation & maintenance training course, PLTG 1 x 120 MW Belawan.Consortium
PT. Menamas,
PT. Betasurya Tatagraha,
PT. Saktimas Mulia.
In-house Training.2009 (3 months).
18.Relay coordination study, Deep Panuke PFC Project, Canada.PT. AREVA T&D/ SBM MalaysiaLoad Flow, Short Circuit & Protection Coordination.2008 (4 month).
19.Simulation of Power system Faults (by Electromagnetic Transients) of KRIAN 500 kV Substation for Off-line Dynamic Test of Transformer Differential Relay.1. PT. Citra Wahana Sekar Buana
2. PT. Guna Elektro
3. PT. AGIRA YANINDO EXPRESS
4. PT. AREVA T&D
1. SIEMENS 7UT631, (3 month)
2. GE Multilin T60, (3 month)
3. ABB RET670, (3 month)
4. AREVA MiCOM P633, (3 month)
2008 (12 month).
20.Study and Analysis of Power Systems for Darajat Geothermal Power Plant Unit #2 and #3, Garut Regency, West Java.PT. Chevron Geothermal Indonesia, Ltd.pt-chevronLoad Flow, Short Circuit, Harmonics & Motor Starting (cyclo-converter), Transient Stability, Insulation Coordination and Placement of Arrester, Transient Over-voltage (TOV), and Relay Coordination.2007 (7 month).
21.Updated feasibility study of HVDC Jawa-Sumatera interconnection project.PT. CONNUSA ENERGINDO/
PT. PLN (Persero) P3B Jawa Bali.
- HVDC Converter Technology,
- Interconnection
Option,
- Economic & Financial
Estimation
2007 (6 months)
22.Insulation coordination & protection coordination study for Kamojang #4 150 kV switchyard.PT. ABB T&D/
PT. Rekayasa Industri.
Load Flow, Short Circuit, Insulation Coordination, and Protective Relay Coordination Study.2007
(10 month)
23.Simulation of Power system Faults (by Electromagnetic Transients) of KRIAN 500 kV Substation for Off-line Dynamic Test of Bus-bar Differential Relay.1. PT. AREVA T&D
2. PT AGIRA YANINDO EXPRESS.
3. PT. Guna Elektro.
Low impedance
Busbar differential relay.
1. AREVA MiCOM P74x
2. ABB REL 670.
3. GE B90.
2007
(8 month).
24.Competency Level Training.PT. Chevron Texaco Energy Indonesia, Ltd.Assessment:
1. Level 2, Steam Turbine
and Generator Operation, PGO Darajat Unit II Geothermal Power Plant (PLTP Darajat II), (3 month).
2. Level 1 – Electrical System Module & Standard Operation Procedure, Steam Field Darajat Unit II Geothermal Power Plant (PLTP Darajat II), (3 month).
3. Level 1 – Mechanical System Module, PGO Darajat Unit II Geothermal Power Plant (PLTP Darajat II), (3 month).
2004-2006 (9 months)
25.Transient Electromagnetic Phenomena on Power System.PT. PLN (Persero) Jasa Pendidikan dan Latihan.Power System Engineering Course.2004 (2 months)
26.System impact study and power factor study for the future Darajat III Geothermal power plant.PT. AMOSEAS Indonesia, Jakarta.Load Flow, Short Circuit, Transient & Dynamic Stability Study.2003 (4 months)
27.Review and evaluation of “Power System and Protection Coordination” of Darajat II Geothermal power plant.PT. AMOSEAS Indonesia, Garut.Load Flow, Short Circuit, Review Relay Setting and Protection Coordination.2003 (4 months)
28.Fault Analysis & EMTP Training.PT. PLN (Persero) UBS P3B.Advance EMTP training:
1. Implementation of
EMTP (ATPDraw) and COMTRADE File for Testing & Evaluation of 500 kV EHV Protection Scheme.
2. Dynamic Testing and Evaluation of EHV Jawa Bali Distance Relay Performance Characteristic (EHV T/L: Cwang-Bkasi- Cibng).
2002 (4 months).
29.Review and inspection of power system and protection at Zulu Junction and Living Quarters Platform. Consulting and analytical engineering solutions for BP Indonesia.PT. Guna Elektro.Power System & Preotection Study with focus: load flow, short- circuit, transient/ dynamic stability, and Relay Protection Coordination.2000 – 2001
(4 month).